#phtester

Lab Expo Pocket pH Tester is manufactured for pH measurement of water, liquids, and laboratory samples during routine testing procedures. pH Tester performs on-site acidity and alkalinity analysis for environmental monitoring, water quality assessment, and laboratory workflows. Manufactured for research laboratories, educational institutions, and quality control applications requiring portable pH measurement.

Water Soluble Acid and Alkali Tester ≤ 85 %

Labexpo water-soluble acid and alkali tester meets ASTM-D664 standards, with adjustable heating power (100W to 1000W). It offers reliable performance in -10°C to 35°C and is compatible with 100ml/50ml graduated flasks, 100ml conical flasks, and 250ml separate funnels. Easy to operate.

Water Soluble Acid and Alkali Tester ≤ 85 %

Labexpo water-soluble acid and alkali tester meets ASTM-D664 standards, with adjustable heating power (100W to 1000W). It offers reliable performance in -10°C to 35°C and is compatible with 100ml/50ml graduated flasks, 100ml conical flasks, and 250ml separate funnels. Easy to operate.

Are you looking for a powerful, advanced, accurate and professional pH Tester for your industry application? Call us at Pacific Sensor Technologies to offer you the best wireless, portable or bench pH Tester for you.

How to choose a pH meter?

A pH meter is an instrument used to measure the acidity and alkalinity of a solution. When choosing a pH meter there are somethings you should consider. pH meters are used in laboratories and in quality control.

Look for a level of accuracy

When buying a pH meter look for one with accuracy of 0.01 to 0.02 if testing for acidity. Using a less accurate pH meter for food that exceeds 4.0 may cause food with a high pH to go into the market. Make sure that your pH meter is accurate and consistent every time you use it. A meter with an accuracy of 0.01 is a good choice for quality control. One with a n accuracy of 0.10 is affordable for a school lab and adequate.

Look for one that is durable

This means that your pH meter should be able to handle the conditions it is used in. it should be able to withstand chemicals, dirt and high temperatures. A pH meter that is durable will save you money that would otherwise be used for replacing spoilt ones.

Calibration

pH meters have to be calibrated to ensure accuracy. Some are calibrated to two standards (pH 7 and pH 4). If you buy one for scientific research pH 10 is the standard calibration.

Electrodes

Electrodes depend on the type of products you measure. The temperature of what you are measuring also determines the type of electrode. Glass-tipped electrodes are ideal for foods without oil or little oil. It is also important to consider the cost of replacing electrodes. Electrodes should also be of high quality so that they are not easily damaged by samples.

Temperature

pH readings are usually affected by temperature. To get accurate readings a pH meter should be calibrated at the same temperature samples are being tested. Other pH meters come with automatic temperature compensation. These are very useful when wanting to test hot samples without time to cool down.

Price

Prices of pH meters range from least expensive to very expensive. The least expensive ones may not be the best quality for food. A pH meter with temperature compensation is the best for food and may be expensive. You should ask company representatives about capabilities and features of pH meters before buying. A low cost meter may not last very long and may need constant replacing. An expensive one on the other hand may be unaffordable and unnecessary for some uses.

pH meters that connect to a computer

these are the kind that transfer sample readings to your computer making it very useful if you have a large number of reading. This is only necessary for large number of samples at time because they can be very expensive.

Portability

The power of hydrogen or the pH refers to the acidity or the alkalinity of substances including liquids and solids. Apparently, everything in this world comes with pH values, and we measure it to confirm the properties and features of them. For example, the pH Meter is the best meter that lets us know those pH of substances accurately and instantly. Anyway, a few other traditional methods also do exist today, and we can't ignore such methods even if we live in the 21st century. Of course, the pH Meter is the best option when it comes to accurate pH measuring, and there's no doubt it.

What are the applications of this versatile meter? OK, let's understand each in detail now!

Cleaning industry including chemicals

As you know, all the chemicals in this world are either acidic ones or alkaline ones. Which means an expert in the cleaning industry should carefully choose the cleaning chemicals, especially when cleaning metal surfaces as acidic cleaning chemicals can cause irreversible damages to these metal surfaces. Once a metal surface gets damaged because of the cleaning chemical you used on it; who will be the responsible person here? Well, rather than getting into trouble by causing unnecessary damages to such expensive metal surfaces; you can use a pH Meter in the first hand confirm the properties of the cleaning chemical that you are about to use for the cleaning task.

In the food industry, the power of hydrogen plays a top role as the texture, taste, smell, and the shelf life of foods and beverages depend on the pH values. For example, if the pH levels of cheese products drop or rise below the standard limits; the taste, texture, and the shelf life can significantly change. In other words, food will lose their quality state with the changing pH values. What do you understand by all these facts? Well, an accurate method that measures the power of hydrogen is vital here, and we can rely on the top product; the pH Meter here as well. Of course, a few applications are there where measuring a parameter is not enough. For such applications, a data logger that monitors the parameter is needed.

The state of a beverage or a food can change with a minor pH change; hence an accurate method or a digital method that can get the values right up to decimal values is essential today. A digital meter is a device that comes with an LCD screen; hence you can get the values in numbers; not like guessing values when using an analog product.

Soil pH

Yes, even the gardeners make use of a pH Meter to a greater extent, and we know that most home or first-time gardeners don't know about it. The soil pH is the fact that determines the nutrient availability in the soil. In other words, if you don't balance this vital factor; you can't expect a good harvest after all your efforts on it. Remember, measuring soil pH is pretty straightforward thanks to the pH Meter today; it's just a matter of inserting the meter in the prepared soil sample.